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- Fessenden_oscillator abstract "A Fessenden oscillator is an electro-acoustic transducer invented by Reginald Fessenden, with development starting in 1912 at the Submarine Signal Company of Boston. It was the first successful acoustical echo ranging device. Similar in operating principle to a dynamic voice coil loudspeaker, it was an early kind of transducer, capable of creating underwater sounds and of picking up their echoes.The creation of this device was motivated by the RMS Titanic disaster of 1912, which highlighted the need to protect ships from collisions with icebergs, obstacles, and other ships. Because of its relatively low operating frequency, it has been replaced in modern transducers by piezoelectric devices.".
- Fessenden_oscillator wikiPageExternalLink muse.jhu.edu.
- Fessenden_oscillator wikiPageExternalLink p2832_s3?bypassSSO=1.
- Fessenden_oscillator wikiPageExternalLink 42.3frost01.html.
- Fessenden_oscillator wikiPageID "27639129".
- Fessenden_oscillator wikiPageLength "5515".
- Fessenden_oscillator wikiPageOutDegree "28".
- Fessenden_oscillator wikiPageRevisionID "668697549".
- Fessenden_oscillator wikiPageWikiLink Alternating_current.
- Fessenden_oscillator wikiPageWikiLink Carbon_microphone.
- Fessenden_oscillator wikiPageWikiLink Category:Acoustics.
- Fessenden_oscillator wikiPageWikiLink Category:Maritime_safety.
- Fessenden_oscillator wikiPageWikiLink Category:Sonar.
- Fessenden_oscillator wikiPageWikiLink Category:Transducers.
- Fessenden_oscillator wikiPageWikiLink Echo_sounding.
- Fessenden_oscillator wikiPageWikiLink Electronic_oscillator.
- Fessenden_oscillator wikiPageWikiLink Harmonic_oscillator.
- Fessenden_oscillator wikiPageWikiLink Hydrophone.
- Fessenden_oscillator wikiPageWikiLink List_of_Reginald_Fessenden_patents.
- Fessenden_oscillator wikiPageWikiLink Morse_code.
- Fessenden_oscillator wikiPageWikiLink Piezoelectricity.
- Fessenden_oscillator wikiPageWikiLink RMS_Titanic.
- Fessenden_oscillator wikiPageWikiLink Raytheon.
- Fessenden_oscillator wikiPageWikiLink Reginald_Fessenden.
- Fessenden_oscillator wikiPageWikiLink Royal_Navy.
- Fessenden_oscillator wikiPageWikiLink Sonar.
- Fessenden_oscillator wikiPageWikiLink Speaker_driver.
- Fessenden_oscillator wikiPageWikiLink Submarine.
- Fessenden_oscillator wikiPageWikiLink Transducer.
- Fessenden_oscillator wikiPageWikiLink Underwater_acoustic_communication.
- Fessenden_oscillator wikiPageWikiLink Underwater_acoustics.
- Fessenden_oscillator wikiPageWikiLink Voice_coil.
- Fessenden_oscillator wikiPageWikiLink World_War_I.
- Fessenden_oscillator wikiPageWikiLinkText "Fessenden oscillator".
- Fessenden_oscillator wikiPageUsesTemplate Template:Cite_journal.
- Fessenden_oscillator wikiPageUsesTemplate Template:Hydroacoustics.
- Fessenden_oscillator subject Category:Acoustics.
- Fessenden_oscillator subject Category:Maritime_safety.
- Fessenden_oscillator subject Category:Sonar.
- Fessenden_oscillator subject Category:Transducers.
- Fessenden_oscillator hypernym Transducer.
- Fessenden_oscillator type Acoustic.
- Fessenden_oscillator type Component.
- Fessenden_oscillator type Dynamic.
- Fessenden_oscillator type Transducer.
- Fessenden_oscillator comment "A Fessenden oscillator is an electro-acoustic transducer invented by Reginald Fessenden, with development starting in 1912 at the Submarine Signal Company of Boston. It was the first successful acoustical echo ranging device.".
- Fessenden_oscillator label "Fessenden oscillator".
- Fessenden_oscillator sameAs Q5445637.
- Fessenden_oscillator sameAs m.0c3x3nj.
- Fessenden_oscillator sameAs Q5445637.
- Fessenden_oscillator wasDerivedFrom Fessenden_oscillator?oldid=668697549.
- Fessenden_oscillator isPrimaryTopicOf Fessenden_oscillator.